25272850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25616750

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 719, 925, 950, 1406, 1438, 1850, 3515, 3595, 7030, 7190, 13661, 17575, 17975, 26603, 27322, 35150, 35950, 53206, 68305, 133015, 136610, 266030, 341525, 505457, 665075, 683050, 1010914, 1330150, 2527285, 5054570, 12636425, 25272850]

約数ペア:

[(1, 25272850), (2, 12636425), (5, 5054570), (10, 2527285), (19, 1330150), (25, 1010914), (37, 683050), (38, 665075), (50, 505457), (74, 341525), (95, 266030), (185, 136610), (190, 133015), (370, 68305), (475, 53206), (703, 35950), (719, 35150), (925, 27322), (950, 26603), (1406, 17975), (1438, 17575), (1850, 13661), (3515, 7190), (3595, 7030)]